Pinout
Specifications| Offset Voltage max, 25C | 0.05 mV |
| TcVos | 1 uV/degC |
| CMRR | 120 dB |
| PSRR | 129 dB |
| Avol | 130 dB |
| Voltage Noise | 2.9 nV/root(Hz) |
| Max Input Bias Current | 85 nA |
| Gain Bandwidth | 22 MHz |
| Supply Current Per Channel | 2.2 mA |
| PowerWise Rating 2 | 100 uA/MHz |
| Slew Rate | 2.4 Volts/usec |
| Channels | 2 Channels |
| Supply Min | 2.5 Volt |
| Supply Max | 5 Volt |
| Input OutputType | R-R In and Out |
| Output Current | 47 mA |
| Shut down | No |
| Special Features | Ultra Low Noise |
| Temperature Min | -40 deg C |
| Temperature Max | 125 deg C |
| Function | Op Amp |
| Automotive Selection Guide | Yes |
| PowerWise | Yes |
| View Using Catalog |
DescriptionThe LMP7732 is a dual low noise, rail-to-rail input and output, low voltage amplifier. The LMP7732 is part of the LMP amplifier family and is ideal for precision and low noise applications with low voltage requirements.
This operational amplifier offers low voltage noise of 2.9 nV/ Hz with a 1/f corner of only 3 Hz. The LMP7732 has bipolar junction input stages with a bias current of only 1.5 nA. This low input bias current, complemented by the very low level of voltage noise, makes the LMP7732 an excellent choice for photometry applications.
The LMP7732 provides a wide GBW of 22 MHz while consuming only 4 mA of current. This high gain bandwidth along with the high open loop gain of 130 dB enables accurate signal conditioning in applications with high closed loop gain requirements.
The LMP7732 has a supply voltage range of 1.8V to 5.5V, making it an ideal choice for battery operated portable applications.
The LMP7732 is offered in the 8-Pin SOIC and MSOP packages.
The LMP7731 is the single version of this product and is offered in the 5-Pin SOT-23 and 8-Pin SOIC packages.
Application Notes
| Title |
Size in Kbytes |
Date |
|
| AN-1515: Application Note 1515 A Comprehensive Study of the Howland Current Pump |
227 Kbytes |
29-Jan-08 |
Download |
If you have trouble printing or viewing PDF file(s), see Printing Problems.
|
More Application Notes
| Title |
Size in Kbytes |
Date |
|
| AN-1873: Application Note 1873 DC Parameters |
249 Kbytes |
19-Jun-08 |
Download |
AN-1873 (Chinese): Application Note 1873 DC Parameters
|
379 Kbytes |
|
640){this.height=this.height*640/this.width;this.width=640;}' border="0" alt=" Connection Diagram"> |
If you have trouble printing or viewing PDF file(s), see Printing Problems.
|
LMP7732 Data Sheet
